Qingdao Yakai Automotive Industry and Trade CO., LTD. (hereinafter referred to as Yakai auto), is a high-tech enterprise production approval of the state and information industrial department, is the backbone enterprises of various types of special vehicle production in North China, is refrigerator truck, insulated truck, mobile shops car, vaccine truck, trailer, wing open truck and other special vehicles research,development and production base.The annual output of more than 8000 sets. Yakai auto has passed ISO 9001:2008 international quality system certification and the state compulsory product seriously ("CCC certification").